95.99 Withdrawal of Standard Nov 22, 2001
ISO
ISO/TC 113/SC 1 Velocity area methods
Technical Report
17.120.20 Flow in open channels
Specifies methods for determining stage-fall-discharge relations for a stream reach where variable backwater occurs either intermittently or continuously. Two gauging stations, a base reference gauge and an auxiliary gauge are required for stage measurements. A number of discharge measurements are required in order to calibrate the rating to the accuracy required by this Technical Report.
WITHDRAWN
ISO/TR 9123:1986
95.99
Withdrawal of Standard
Nov 22, 2001
WITHDRAWN
ISO 9123:2001